The proposed mixed-use development would see two 24-storey towers on Carling Avenue and another 24-storey building next to two 36-storey towers towards the rear of the property, bordered by Highway 417.
Fewer Canadians are being turned away at the land border in recent months despite mounting concerns that Donald Trump's immigration policies are making it much harder to cross
The Sir John Carling Building sat on the land until it was imploded in 2014, but the demolition left behind a chemical residue that leaked into groundwater.
Changes to government procurement were among the highlights of Wednesday’s budget for local businesses alongside cash for technology firms across the country.